--- openflow-2013-01-15-4.h	2015-07-23 09:54:17.292479368 -0700
+++ openflow-2013-01-16.h	2015-07-23 09:54:17.296479368 -0700
@@ -1771,8 +1771,8 @@
     OFPBPC_TOO_MANY           = 3,  /* Can't handle this many properties. */
     OFPBPC_DUP_TYPE           = 4,  /* A property type was duplicated. */
     OFPBPC_BAD_EXPERIMENTER   = 5,  /* Unknown experimenter id specified. */
-    OFPBPC_BAD_EXP_TYPE       = 6,  /* Unknown action for experimenter id. */
-    OFPBPC_BAD_EXP_VALUE      = 7,  /* Unknown action for experimenter id. */
+    OFPBPC_BAD_EXP_TYPE       = 6,  /* Unknown exp_type for experimenter id. */
+    OFPBPC_BAD_EXP_VALUE      = 7,  /* Unknown value for experimenter id. */
 };
 
 /* OFPT_ERROR: Error message (datapath -> controller). */